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Chemistry, 22.06.2019 01:30
Agas is contained in a thick walled balloon when the pressure changes from 1.21 atm to 2.52 the volume changes from 3.75 l to 1.72 l and the temperature change from 293k to blank k
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Chemistry, 23.06.2019 10:30
Which of the following pairs of elements is most likely to form an ionic compound? a oxygen and fluorine b sodium and aluminum c calcium and chlorine d nitrogen and sulfur
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Chemistry, 23.06.2019 16:30
Amodel of an atom is shown below. which element is represented by this model of an atom? boron, carbon, neon, or sodium?
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Chemistry, 24.06.2019 00:00
An unknown solution has a ph of 7.2. which of these chemicals is likely to cause the greatest decrease in the ph of the solution when added to the solution? hf koh nh3 hno3
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Describe Boyle's, Charles' and Gay-Lussac's Laws in words and not formulas....
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